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Chapter 4: AMI BIOS
PRMRR Size
The BIOS must reserve a contiguous region of Processor Reserved Mem-
ory (PRM) in the Processor Reserved Memory Range Register (PRMRR).
This item appears if SW Guard Extensions is enabled. The options are
Auto, 32MB, 64MB and 128MB.
Above 4GB MMIO BIOS Assignment
Select Enable for remapping of BIOS above 4GB. The options are Enabled
and Disabled.
Graphics
The following will be displayed:
•
GT Info - displays the Graphics chip information.
RC6 (Render Standby)
Use this feature enable Render Standby support. The options are Disabled
and Enabled.
Primary Display
Use this feature to select the graphics device to be used as the primary
display. The options are Auto, IGFX, PCH SLOT1 PCI-E 3.0 X1 (IN X4),
CPU SLOT2 PCI-E 3.0 X16, PCH SLOT3 PCI-E 3.0 X1 (IN X4), CPU SLOT4
PCI-E 3.0 X8 (IN X16) and CPU SLOT5 PCI-E 3.0 X16.
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